Air Quality in Cergy-Pontoise, France

Clear
17.8°C · 32.2% humidity
17.8°
Feels 17.8°
33
Good
Air quality is satisfactory. Enjoy outdoor activities.
4 stations

Nearby Monitoring Stations

AQI Forecast
34 1am
34
34
33 4am
34
34
27 7am
27
34
34 10am
34
34
34 1pm
54
54
54 4pm
54
34
34 7pm
34
34
34 10pm
34
34
AD 728×90

Air Quality Index Trend

48h · 6 stn

Cergy-Pontoise's air quality is shaped by traffic emissions and residential heating. Pollution levels tend to peak during winter months when cold air traps emissions close to ground level.

32.2%
Humidity
25.3 km/h
Wind E
1013.7 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
33
7.87 µg/m³
PM10
13
13.7 µg/m³
050100150200300500

What is the weather forecast for Cergy-Pontoise?

Temperature & Precipitation

PM2.5 Trend

48h · 6 stations
PM2.57.87 µg/m³ ✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX0.7
Low
AD 300×250
Station readings (4 stations within 25 km)
7.87
Median
8.22
Average
7.0
Low
9.6
High
PM2.5 µg/m³ · Model: 7.1 · Bias: -0.8

What is the 7-day forecast for Cergy-Pontoise?

07-22
27.5° 17.8°
07-23
23.3° 19.6°
07-24
24.6° 14.9°
13.56 mm
07-25
32.7° 10.7°
07-26
25.4° 11.8°
07-27
26.4° 16.5°
0.06 mm
07-28
28.2° 16.8°
Both models agree Avg diff: 2.9°C

Where are air quality stations near Cergy-Pontoise?

52
Cergy-pontoise, Paris
2.8 km PM2.5: 12.6 µg/m³
45
Cergy-pontoise, Paris
2.8 km PM2.5: 10.8 µg/m³
43
Zone Rurale Nord-ouest - Fremainville, Paris
15.7 km PM2.5: 10.3 µg/m³
65
Zone Rurale Nord-ouest - Fremainville, Paris
15.7 km PM2.5: 18.8 µg/m³
33
Gennevilliers, Paris
19.9 km PM2.5: 7.9 µg/m³
21
Gennevilliers, Paris
19.9 km PM2.5: 5.0 µg/m³
53
Gennevilliers, Paris
19.9 km PM2.5: 13.1 µg/m³
89
Gennevilliers, Paris
19.9 km PM2.5: 30.2 µg/m³
55
La Defense, Paris
20.3 km PM2.5: 14.0 µg/m³
56
La Defense, Paris
20.3 km PM2.5: 14.5 µg/m³

What cities are near Cergy-Pontoise?

33 Cergy 33 Pontoise 30 Éragny 31 Saint-Ouen-l'Aumône 29 Vauréal 30 Osny 32 Jouy-le-Moutier 30 Conflans-Sainte-Honorine 28 Herblay-sur-Seine 30 Achères
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Data sources: AQI from ground-level monitoring stations via AQICN. Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-07-22T02:22 UTC.